Dismantling and assembling crankcase and crankshaft

Main bearing no. 1

The closed main bearing sleeve for bearing no. 1 has a lubricating groove around one half.

Main bearings no. 2, 4 and 5

When installing it is important, that bearing shells with lubricating grooves are placed in the upper crankcase section and bearing shells without lubricating grooves in the lower crankcase section.

Tightening sequence - tightening torque

Tightening sequence:

2nd step 60 deg. rotating angle

Nos. 11 to 17 in 2 steps: Thread M 10

1 st step 2nd step

Dismantling and assembling crankcase and crankshaft

Printed in Germany - VIII, 1993

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